<template>
  <div>
    <el-tree default-expand-all :data="depts" :props="defaultProps">
      <!-- 节点结构 -->
      <!-- v-slot="{ node, data }" 只能作用在template -->
      <template v-slot="{ data }">
        <el-row style="width:100%;height:40px" type="flex" justify="space-between" align="middle">
          <el-col>{{ data.name }}</el-col>
          <el-col :span="4">
            <span class="tree-manager">{{ data.managerName }}</span>
            <!-- $event 实参 表示类型 -->
            <el-dropdown @command="hCommand($event,data.id)">
              <!-- 显示区域内容 -->
              <span class="el-dropdown-link">
                操作<i class="el-icon-arrow-down el-icon--right" />
              </span>
              <!-- 下拉菜单选项 -->
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item command="add">添加子部门</el-dropdown-item>
                <el-dropdown-item command="edit">编辑部门</el-dropdown-item>
                <el-dropdown-item command="del">删除</el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </el-col>
        </el-row>
      </template>
    </el-tree>

    <add_dept
      ref="dept"
      :iss-edit="issEdit"
      :iss.sync="iss"
      :cur-nodeid="curNodeid"
      @updateManager="getDepartment"
    />
  </div>

</template>

<script>
import { del, department } from '@/api/user'
import { transListToTreeData } from '@/utils/arr'
import add_dept from './components/add_dept.vue'

export default {
  components: {
    add_dept
  },

  data() {
    return {
      issEdit: true,
      curNodeid: '',
      iss: false,
      depts: [],
      defaultProps: {
        label: 'name'
      }

    }
  },
  async created() {
    this.getDepartment()
  },
  methods: {
    async  doDel(id) {
      const res = await del(id)
      console.log(res)
    },
    hCommand(value, id) {
      console.log(id)
      this.curNodeid = id
      if (value === 'add') {
        console.log(value)
        this.iss = true
        this.issEdit = false
      } else if (value === 'edit') {
        this.iss = true
        this.issEdit = true

        this.$nextTick(() => {
          this.$refs.dept.getDetail()
        })
      } else if (value === 'del') {
        this.$confirm('你确定要删除吗?').then(() => {
          this.doDel(id)
          this.getDepartment()
        })
      }
    },
    handleNodeClick(data) {
      console.log(data)
    },
    async getDepartment() {
      const res = await department()
      // console.log(res.data)
      this.depts = res.data
      this.depts = transListToTreeData(res.data, 0)
    }
  }
}
</script>

<style scoped>
.app-container {
  padding: 30px 140px;
  font-size: 14px;
}
.tree-manager {
  width: 50px;
  display: inline-block;
  margin: 10px;
}
</style>
